Club Certificate2026
CSi RakkerNED 8118
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Rated boat velocities in knots
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat Angles45.4°43.0°40.8°38.9°37.7°37.3°37.1°37.6°39.0°
Beat VMG2.393.404.144.654.905.015.085.125.04
52°3.735.166.116.636.897.017.087.157.15
60°3.995.436.336.807.067.217.297.397.40
75°4.185.646.556.987.237.467.637.817.90
90°4.315.836.747.197.517.747.908.218.46
110°4.095.676.717.267.688.088.419.099.70
120°3.945.516.587.167.618.058.549.5710.61
135°3.444.946.106.867.347.818.329.6811.61
150°2.864.195.346.296.937.377.808.8710.62
Run VMG2.483.634.625.476.166.717.147.939.20
Gybe Angles140.3°145.1°149.4°153.4°160.6°167.3°172.7°169.1°146.8°
APH ToD:564.1CDL: 8.595APH ToT: 1.0636CertNo:26883
BOAT
ClassA-31DesignerJOUBERT-NIVELTBuilderARCHAMBAULTAge date09/2009Series date03/2009Offset fileA31-FK.offData fileNED8118
HULL
Length Overall9.550 mMaximum Beam3.244 mDraft1.976 mDisplacement3,331 kgDLR5.2748IMS DivisionCruiser/RacerDynamic Allowance0.180%Age Allowance0.552%RS Assessment-0.178%
PROPELLER
InstallationStrutTypeFolding 2 bladesDiameter0.360m
CREW
Maximum weight630 kg(declared)Minimum weight500 kg ✱ when appliedCrew Arm Extension
SAIL AREAS (m²)
MeasuredRatedMainsail29.6930.26Headsail Luffed23.0723.07Headsail FlyingSymmetric76.9976.99Asymmetric47.9763.08 (1 asymmetric(s) with SHW/SFL < 85%)
STORM SAIL AREAS Maximum (m²)
Trysail8.78Storm Jib7.20Heavy Weather Jib19.42
SAIL LIMITS
Headsails5Spinnakers4
✱ Asymmetric SHALL NOT be tacked on the pole
STABILITY
Righting Moment 59.6 kg·m Stability Index 119.1
The owner and any other person in charge is responsible that boat is complying with her certificate in accordance with RRS 78.1 and ORC Rule 304.
ORC Ref  04310004PHC Issued on 11/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
CSi RakkerNED 8118
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Time Allowances in secs/NM
Wind Velocity 4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Beat VMG1509.31059.0868.8774.8734.3718.0709.0702.8713.7
52°965.9697.4589.6543.1522.5513.6508.3503.2503.7
60°901.8663.6568.4529.5509.8499.4493.9487.3486.5
75°861.8638.6550.0515.9497.9482.7472.1460.8455.7
90°835.7617.4534.2500.7479.6465.2455.7438.5425.6
110°880.2634.5536.2496.2468.6445.7427.9396.2371.0
120°914.5654.0547.3502.6473.1447.0421.8376.0339.4
135°1046.3728.6589.8525.1490.5461.2432.9371.8310.1
150°1257.2858.6674.5572.6519.7488.5461.3406.1338.9
Run VMG1451.7991.4778.9658.2584.4536.6504.4453.8391.4
Selected Courses
Windward / Leeward1480.51025.2823.8716.5659.3627.3606.7578.3552.5
All purpose1116.3788.7649.4581.9545.8524.0507.8481.3458.8
Single Number Scoring Options
Course Time On
Distance 		Time On
Time
Windward / Leeward689.80.8698
All purpose564.11.0636
Custom scoring options for Australia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Custom scoring options for Austria
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance612.70.9793
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.61021.8775.3650.2581.3543.6512.9459.8436.0
Custom scoring options for Brazil
Scoring Option Time On
Time
Upwind "bolina"0.7545
Downwind "popa"0.9317
70% up, 30% down "Ilhabela"0.8001
30% up, 70% down "Ilhabela-inverso"0.8704
Custom scoring options for Bulgaria
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Predominantly Upwind612.30.9800
Predominantly Downwind568.71.0550
Custom scoring options for Canada
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP586.11.0237 Predom. Rc High454.31.3206 5B SF Bay L/M755.90.7938 TriNum AP Low719.00.8345 Predom. Dn Low868.70.6907 5B SF Bay Med651.90.9204 TriNum AP Med561.01.0694 Predom. Dn L/M641.40.9354 5B SF Bay M/H595.21.0080 TriNum AP High501.91.1955 Predom. Dn Med550.11.0907 5B SF Bay High564.81.0623 TriNum W/L Low969.40.6189 Predom. Dn M/H490.91.2222 5B AP Low798.70.7512 TriNum W/L Med684.10.8771 Predom. Dn High448.71.3371 5B AP L/M630.80.9512 TriNum W/L Hig601.20.9980 ChiMac Up Low770.60.7786 5B AP Med553.61.0839 Predom. Upwind638.20.9402 ChiMac Up Med696.20.8618 5B AP M/H509.21.1783 Predom. Reaching559.81.0718 ChiMac Up High609.90.9838 5B AP High482.01.2449 Predom. Downwind593.61.0108 ChiMac Off Low747.30.8029 5B W/L Low1088.70.5511 Predom. Up Low877.50.6838 ChiMac Off Med660.40.9085 5B W/L L/M791.40.7582 Predom. Up L/M668.00.8981 ChiMac Off High556.11.0790 5B W/L Med672.80.8918 Predom. Up Med593.71.0106 ChiMac AP Low754.60.7951 5B W/L M/H609.80.9840 Predom. Up M/H557.61.0761 ChiMac AP Med675.30.8885 5B W/L High578.81.0367 Predom. Up High540.21.1108 ChiMac AP High581.21.0323 W/L 60-40 Low1095.70.5476 Predom. Rc Low770.90.7783 BayMac Cove Island869.30.6902 W/L 60-40 L/M801.90.7483 Predom. Rc L/M591.41.0146 BayMac Shore862.00.6961 W/L 60-40 Med687.70.8725 Predom. Rc Med525.01.1429 Harvest Moon494.71.2129 W/L 60-40 M/H630.10.9522 Predom. Rc M/H483.71.2404 5B SF Bay Low917.60.6539 W/L 60-40 High604.20.9931      SA/DSPL Up23.56SA/DSPL Dn47.64
Custom scoring options for Cyprus
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance612.70.9793
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.61021.8775.3650.2581.3543.6512.9459.8436.0
Custom scoring options for Denmark
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance612.70.9793
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.61021.8775.3650.2581.3543.6512.9459.8436.0
Custom scoring options for Spain
Scoring Option Time On
Distance
Coastal/Long Distance612.7
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.61021.8775.3650.2581.3543.6512.9459.8436.0
Custom scoring options for Estonia
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Custom scoring options for Finland
Scoring Option Time On
Distance 		Time On
Time
FinRating612.70.9793
FinRating, kevyt tuuli1071.20.9335
FinRating, kova tuuli483.41.0344
Custom scoring options for France
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Custom scoring options for Germany
Scoring Option Time On
Time
Coastal/Long Distance0.9793
Triple Number Coastal/Long Distance Low0.8345
Triple Number Coastal/Long Distance Medium1.0695
Triple Number Coastal/Long Distance High1.1955
Triple Number Windward/Leeward Low0.6490
Triple Number Windward/Leeward Medium0.8771
Triple Number Windward/Leeward High0.9980
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.61021.8775.3650.2581.3543.6512.9459.8436.0
For information
General Purpose Handicap (GPH)632.0
Custom scoring options for Greece
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance612.70.9793
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Saronikos S All Purpose641.90.9347
Saronikos S Upwind726.20.8262
Saronikos S Downwind539.01.1131
Saronikos N All Purpose675.50.8882
Saronikos N Upwind758.20.7914
Saronikos N Downwind591.91.0137
Saronikos SW All Purpose645.20.9299
Saronikos SW Upwind744.80.8056
Saronikos SW Downwind546.21.0985
Saronikos NE All Purpose698.70.8587
Saronikos NE Upwind710.70.8442
Saronikos NE Downwind663.00.9050
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.61021.8775.3650.2581.3543.6512.9459.8436.0
Custom scoring options for Hungary
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Custom scoring options for Ireland
Scoring OptionTODTOT
Single Number All-Purpose586.11.0237
5-Band All Purpose Low867.90.6913
5-Band All Purpose L/M652.30.9199
5-Band All Purpose Med570.51.0518
5-Band All Purpose M/H523.51.1460
5-Band All Purpose High494.51.2133
Single Number Predominant Upwind611.00.9820
Single Number Predominant Reaching539.01.1132
Single Number Predominant Downwind569.61.0534
5-Band 50-50 Windward/Leeward Low1088.70.5511
5-Band 50-50 Windward/Leeward L/M791.40.7582
5-Band 50-50 Windward/Leeward Med672.80.8918
5-Band 50-50 Windward/Leeward M/H609.80.9840
5-Band 50-50 Windward/Leeward High578.81.0367
5-Band 60-40 Windward/Leeward Low1095.70.5476
5-Band 60-40 Windward/Leeward L/M801.90.7483
5-Band 60-40 Windward/Leeward Med687.70.8725
5-Band 60-40 Windward/Leeward M/H630.10.9522
5-Band 60-40 Windward/Leeward High604.20.9931
Triple Number 50-50 Windward/Leeward Low969.40.6189
Triple Number 50-50 Windward/Leeward Med684.20.8769
Triple Number 50-50 Windward/Leeward High601.20.9980
Scoring OptionTODTOT
Single Number 60-40 Windward/Leeward704.80.8513
Triple Number 60-40 Windward/Leeward Low977.30.6139
Triple Number 60-40 Windward/Leeward Med698.40.8592
Triple Number 60-40 Windward/Leeward High622.70.9635
Triple Number All-Purpose Low780.00.7693
Triple Number All-Purpose Med578.41.0374
Triple Number All-Purpose High515.81.1633
Triple Number Predominant Upwind Low798.10.7518
Triple Number Predominant Upwind Med603.00.9950
Triple Number Predominant Upwind High559.01.0734
Triple Number Predominant Reaching Low701.90.8548
Triple Number Predominant Reaching Med540.51.1101
Triple Number Predominant Reaching High467.51.2835
Triple Number Predominant Downwind Low776.10.7731
Triple Number Predominant Downwind Med559.31.0728
Triple Number Predominant Downwind High469.81.2772
Custom scoring options for Israel
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance612.70.9793
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.61021.8775.3650.2581.3543.6512.9459.8436.0
Custom scoring options for Japan
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance612.70.9793
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.61021.8775.3650.2581.3543.6512.9459.8436.0
Custom scoring options for Korea
Scoring Option Time On
Distance
Triple Number Coastal/Long Distance Low719.0
Triple Number Coastal/Long Distance Medium561.0
Triple Number Coastal/Long Distance High501.9
Triple Number Windward/Leeward Low924.5
Triple Number Windward/Leeward Medium684.1
Triple Number Windward/Leeward High601.2
Predominantly Upwind612.3
Predominantly Downwind568.7
Predominantly Reaching546.6
Custom scoring options for Lithuania
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance612.70.9793
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.61021.8775.3650.2581.3543.6512.9459.8436.0
Custom scoring options for Netherlands
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8345
Triple Number Coastal/Long Distance Medium1.0695
Triple Number Coastal/Long Distance High1.1955
Triple Number Windward/Leeward Low0.6490
Triple Number Windward/Leeward Medium0.8771
Triple Number Windward/Leeward High0.9980
Coastal/Long Distance0.9793
Predominantly Upwind0.9800
Predominantly Downwind1.0550
For information
General Purpose Handicap (GPH)632.0
Custom scoring options for Norway
Scoring Option Time On
Time
Distanseseilas Singeltall  (APH)1.0636
Distanseseilas Trippeltall svak vind0.8345
Distanseseilas Trippeltall mellomvind1.0695
Distanseseilas Trippeltall sterk vind1.1955
Pølsebane Trippeltall svak vind0.6490
Pølsebane Trippeltall mellomvind0.8771
Pølsebane Trippeltall sterk vind0.9980
Motvind Singeltall0.9800
Medvind Singeltall1.0550
Custom scoring options for Portugal
Scoring Option Time On
Distance 		Time On
Time
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Coastal/Long Distance612.70.9793
Custom scoring options for Russia
Scoring Option Time On
Distance 		Time On
Time
Predominantly Upwind612.30.9800
Predominantly Downwind568.71.0550
Custom scoring options for South Africa
Scoring Option Time On
Distance 		Time On
Time
Cape Doctor Inshore560.31.0709
Cape Doctor Coastal465.51.2889
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Custom scoring options for Slovenia
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8345
Triple Number Coastal/Long Distance Medium1.0695
Triple Number Coastal/Long Distance High1.1955
Triple Number Windward/Leeward Low0.6490
Triple Number Windward/Leeward Medium0.8771
Triple Number Windward/Leeward High0.9980
Custom scoring options for Switzerland
Scoring Option Time On
Time
Triple Number Coastal/Long Distance Low0.8345
Triple Number Coastal/Long Distance Medium1.0695
Triple Number Coastal/Long Distance High1.1955
Triple Number Windward/Leeward Low0.6490
Triple Number Windward/Leeward Medium0.8771
Triple Number Windward/Leeward High0.9980
Custom scoring options for Sweden
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance612.70.9793
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Predominantly Upwind612.30.9800
Predominantly Downwind568.71.0550
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.61021.8775.3650.2581.3543.6512.9459.8436.0
Custom scoring options for Ukraine
Scoring Option Time On
Distance 		Time On
Time
Coastal/Long Distance612.70.9793
Triple Number Coastal/Long Distance Low719.00.8345
Triple Number Coastal/Long Distance Medium561.01.0695
Triple Number Coastal/Long Distance High501.91.1955
Triple Number Windward/Leeward Low924.50.6490
Triple Number Windward/Leeward Medium684.10.8771
Triple Number Windward/Leeward High601.20.9980
Performance Curve4 kt 6 kt 8 kt 10 kt 12 kt 14 kt 16 kt 20 kt 24 kt
Coastal/Long Distance1477.61021.8775.3650.2581.3543.6512.9459.8436.0
Custom scoring options for United States of America
Scoring OptionTODTOT Scoring OptionTODTOT Scoring OptionTODTOT Single Number AP586.11.0237 Predom. Dn High448.71.3371 5B AP M/H509.21.1783 TriNum AP Low719.00.8345 Predom. Rc Low770.90.7783 5B AP High482.01.2449 TriNum AP Med561.01.0694 Predom. Rc L/M591.41.0146 5B SF Bay Low917.60.6539 TriNum AP High501.91.1955 Predom. Rc Med525.01.1429 5B SF Bay L/M755.90.7938 TriNum W/L Low969.40.6189 Predom. Rc M/H483.71.2404 5B SF Bay Med651.90.9204 TriNum W/L Med684.10.8771 Predom. Rc High454.31.3206 5B SF Bay M/H595.21.0080 TriNum W/L Hig601.20.9980 5B W/L Low1088.70.5511 5B SF Bay High564.81.0623 Predom. Upwind638.20.9402 5B W/L L/M791.40.7582 ChiMac Up Low770.60.7786 Predom. Reaching559.81.0718 5B W/L Med672.80.8918 ChiMac Up Med696.20.8618 Predom. Downwind593.61.0108 5B W/L M/H609.80.9840 ChiMac Up High609.90.9838 Predom. Up Low877.50.6838 5B W/L High578.81.0367 ChiMac Off Low747.30.8029 Predom. Up L/M668.00.8981 W/L 60-40 Low1095.70.5476 ChiMac Off Med660.40.9085 Predom. Up Med593.71.0106 W/L 60-40 L/M801.90.7483 ChiMac Off High556.11.0790 Predom. Up M/H557.61.0761 W/L 60-40 Med687.70.8725 ChiMac AP Low754.60.7951 Predom. Up High540.21.1108 W/L 60-40 M/H630.10.9522 ChiMac AP Med675.30.8885 Predom. Dn Low868.70.6907 W/L 60-40 High604.20.9931 ChiMac AP High581.21.0323 Predom. Dn L/M641.40.9354 5B AP Low798.70.7512 BayMac Cove Island869.30.6902 Predom. Dn Med550.11.0907 5B AP L/M630.80.9512 BayMac Shore862.00.6961 Predom. Dn M/H490.91.2222 5B AP Med553.61.0839 Harvest Moon494.71.2129      SA/DSPL Up23.56SA/DSPL Dn47.64
ORC Ref  04310004PHC Issued on 11/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
CSi RakkerNED 8118
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
Data in meters/kilograms (Metric)
HULL AND APPENDAGES (Lightship Trim)
ClassA-31Measurement31/05/2010HINPlan reviewHull constructionCoredCarbon rudderNoLight stanchionsNoTrim tabNo
Length overall9.550Maximum beam3.244Draft1.976Displacement3,331Wetted area18.55IMS L8.919LSM08.579Accomod. length9.550Sink (kg/mm) 13.73
VCGD-0.010VCGM-0.032 RM Rated (kg·m) 59.6Limit of positive stability(°) 123.2 Stability Index 119.1 BLR index 0.0000Default crew weight553 Declared crew weight 630
Centerboard weightList angleCanting keel angle
PROPELLER
Propeller TypeFolding 2 blades
InstallationStrutTwin screwNoHydro generatorNo
PRD0.360PBW0.098PIPA0.0035
EDL1.820ST10.055ST20.200
ST30.200ST40.114ST50.295
RIG
BackstayAdjustableForestayAdjustable (turnbuckle)Inner forestayNot installedMast materialAluminumSingle headsail furlerNoMainsail furlerNoArticulated bowspritNoNon-circular riggingNoFiber riggingNoBase of mastFixedRunning backstaysNoCheckstaysNoSpreaders2Rotating mastNo
P12.080IG11.960ISP13.590MDT10.099MDL10.162MDT20.092MDL20.133TL0.745MW0.160GO0.170
E4.150J3.680BAS1.530FSD0.026SFJ0.000SPL3.930WPLTPS3.680BDMWT77.50MCG4.260
PYMDT1YMDL1YMDT2YMDL2YTLYBASYEYBDYIYEB
Flying Headsail Foretriangles IdISPTPS112.1003.680
FLOTATION AND STABILITY
Calculation methodBoom incliningFlotation Date08/02/2018
SFFP0.191FFM1.237FF1.246LCFcl5.235SG1.0000
SAFP9.364FAM0.935FA0.940LCFsh5.453HBI1.073
W160.0W260.0W360.0W460.0LCFD
PD1362.6PD2354.6PD3350.8PD4336.9
WD4.350PLM9000.00GSA1.0RSA1.0RM58.6
INVENTORY
Fixed Ballast Total0
TANKSIdDescriptionSp.WghtCapacityConditionLCGVCG2fuel fixed0.90005057.201water flexi5003.20Total deductible57.20
OTHER ITEMSIdKindDescriptionWeightLCGVCG2Batteryservice battery156.801Batterystart battery155.40Total deductible0
ORC Ref  04310004PHC Issued on 11/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org
Club Certificate2026
CSi RakkerNED 8118
Watersportverbond
www.watersportverbond.nl
Wedstrijdsport@watersportverbond.nl
MAINSAIL
IdMHBMUWMTWMHWMQWAreaMeas.DateComment20250.170.881.582.643.4529.69
HEADSAIL
IdHHBHUWHTWHHWHQWHLPHLUBtnFlyingFTAreaMeas.DateComment20250.120.581.072.002.893.7611.75YesNo 23.07
SYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLAreaMeas.DateComment202513.3413.3413.346.976.7576.99
ASYMMETRIC SPINNAKER
IdSLUSLESLSHWSFLRatioAreaMeas.DateComment202512.3011.3311.824.576.0875%47.97
NON MANUAL POWER CONTROLS (NMP)
SheetsNoMainsail cunninghamNoJib trackNoSpinnaker retrieverNoBoomvangNoHeadsail cunninghamNoTack lineNoOuthaulNoMain travellerNoHalyardsNo
CRUISER/RACER REQUIREMENTS*
Accommodation length9.6 mTable area0.44 m²Headroom1.67 mMinimum number of berths4Personal gear stowage0.16 m³Fresh water capacity72 lMinimum number of seats in cockpit4Food stowage0.24 m³Fuel capacity42 lCabin soleStovesSinksGalley gear stowageToiletWash basinNavigation areaHanging locker
*This list is a summary of the requirements. See IMS Appendix 1 for details.
ORC Ref  04310004PHC Issued on 11/05/2026 Valid until 31/03/2027
VPP ver: 2026 1.00 | © ORC | www.orc.org